Divide forms into sections to make them more user-friendly

[bepetersn]

I'm pretty sure this requires using Django formsets. I tried to incorporate these, however, and the forms' HTML didn't change at all. So, some more research has to be done.

[bepetersn]

Nope! Formsets are totally different. Fieldsets is what it would be, but this feature is not yet existent in django, darn it.